import {Link, useNavigate} from 'react-router-dom'
import {Card, Breadcrumb, Form, Button, Radio, DatePicker, Select, Popconfirm} from 'antd'
//引入汉化包
import locale from 'antd/es/date-picker/locale/zh_CN'
import { Table, Tag, Space } from 'antd'
import { EditOutlined, DeleteOutlined } from '@ant-design/icons'
import img404 from '@/assets/error.png'
import {useChannel} from "@/hooks/useChannel";
import {useEffect, useState} from "react";
import {DelArticleAPI, getArticlesAPI} from "@/apis/article";
const { Option } = Select
const { RangePicker } = DatePicker

const Article = () => {
    const navigate = useNavigate()
    const status = {
        1:<Tag color="warning">待审核</Tag>,
        2:<Tag color="green">审核通过</Tag>
    }
    const {channelList} = useChannel()
    // 准备列数据
    const columns = [
        {
            title: '封面',
            dataIndex: 'cover',
            width: 120,
            render: cover => {
                return <img src={cover.images[0] || img404} width={80} height={60} alt="" />
            }
        },
        {
            title: '标题',
            dataIndex: 'title',
            width: 220
        },
        {
            title: '状态',
            dataIndex: 'status',
            render: data => status[data]
        },
        {
            title: '发布时间',
            dataIndex: 'pubdate'
        },
        {
            title: '阅读数',
            dataIndex: 'read_count'
        },
        {
            title: '评论数',
            dataIndex: 'comment_count'
        },
        {
            title: '点赞数',
            dataIndex: 'like_count'
        },
        {
            title: '操作',
            render: data => {
                return (
                    <Space size="middle">
                        <Button type="primary" shape="circle" icon={<EditOutlined />} onClick={()=>navigate(`/publish?id=${data.id}`)} />
                        <Popconfirm
                            title="删除文章"
                            description="你确定要删除吗?"
                            onConfirm={()=>onConfirm(data)}
                            okText="Yes"
                            cancelText="No"
                        >
                        <Button
                            type="primary"
                            danger
                            shape="circle"
                            icon={<DeleteOutlined />}

                        />
                        </Popconfirm>
                    </Space>
                )
            }
        }
    ]
    const onConfirm =async (data)=>{
         await DelArticleAPI(data.id)
        setReqDate({
            ...reqDate
        })
    }
    //筛选
    const [reqDate,setReqDate] = useState({
        status:'',
        channel_id:'',
        begin_pubdate:'',
        end_pubdate:'',
        page:1,
        per_page:4
    })
    //获取文章列表
    const [list,setList] = useState([])
    const [count,setCount] = useState(0)
    useEffect(() => {
        async function getList(){
            const res = await getArticlesAPI(reqDate)
            setList(res.data.results)
            setCount(res.data.total_count)
        }
        getList()
    }, [reqDate]);


    //获取表单数据
    const onFinish=(formValue)=>{
        setReqDate({
            ...reqDate,
            channel_id: formValue.channel_id,
            status: formValue.status,
            begin_pubdate: formValue.date[0].format('YYYY-MM-DD'),
            end_pubdate: formValue.date[1].format("YYYY-MM-DD")
        })

    }
    const onPageChange=(page)=>{
        setReqDate({
            ...reqDate,
            page
        })
    }
    return (
        <div>
            <Card
                title={
                    <Breadcrumb items={[
                        { title: <Link to={'/'}>首页</Link> },
                        { title: '文章列表' },
                    ]} />
                }
                style={{ marginBottom: 20 }}
            >
                <Form initialValues={{ status: '' }} onFinish={onFinish}>
                    <Form.Item label="状态" name="status">
                        <Radio.Group>
                            <Radio value={''}>全部</Radio>
                            <Radio value={0}>待审核</Radio>
                            <Radio value={2}>审核通过</Radio>
                        </Radio.Group>
                    </Form.Item>

                    <Form.Item label="频道" name="channel_id">
                        <Select
                            placeholder="请选择文章频道"
                            style={{ width: 120 }}
                        >
                            {channelList.map(item=><Option key={item.id} value={item.id}>{item.name}</Option> )}
                        </Select>
                    </Form.Item>

                    <Form.Item label="日期" name="date">
                        {/* 传入locale属性 控制中文显示*/}
                        <RangePicker locale={locale}></RangePicker>
                    </Form.Item>

                    <Form.Item>
                        <Button type="primary" htmlType="submit" style={{ marginLeft: 40 }}>
                            筛选
                        </Button>
                    </Form.Item>
                </Form>
            </Card>
            <Card title={`根据筛选条件共查询到 ${count} 条结果：`}>
                <Table rowKey="id" columns={columns} dataSource={list} pagination={{
                    total:count,
                    pageSize:reqDate.per_page,
                    onChange:onPageChange
                }} />
            </Card>
        </div>
    )
}

export default Article